Novel n-(substituted or...

Details Novel n-(substituted or... Novel n-(substituted or...

C - Chemistry, Metallurgy

07

D

C07D 213/81 (2006.01) A01N 43/40 (2006.01) C07D 213/82 (2006.01) C07D 213/83 (2006.01) C07D 401/06 (2006.01) C07D 413/06 (2006.01)

Patent

CA 2241528

N-(Unsubstituted or substituted)-4-substituted-6-(unsubstituted or substituted)phenoxy-2-pyridinecarboxamides or thiocarboxamides represented by general formula (I), herbicides containing the same as the active ingredient, processes for producing the herbicides, and processes for producing the carboxamides, wherein R1 represents C1-4 alkoxy, C1-4 alkylthio, C1-4 alkylamino, etc.; A1 represents C1-10 alkyl, C1-10 alkoxy, C1-10 alkylamino, amino, hydroxy, etc., each optionally substituted by X1; X1 represents halogeno, C1-4 alkoxy, C1-4 alkylthio, C1-4 alkyl, C1-4 alkylcarbonyl, C1-4 alkylamino, C1-4 alkylsulfonyl, hydroxy, amino, cyano, thiol, etc.; n is an integer selected between 0 and the number of hydrogen atoms replaceable by X1 in A1; p and s each is an integer of 0 to 2, provided that (p+s)=2; Y1 represents C1-4 haloalkyl, C1-4 alkoxy, C1-4 haloalkoxy, C1-4 alkylthio, C1-4 haloalkylthio, or halogeno; m is an integer of 0 to 5; and Z represents oxygen or sulfur.

On décrit des N-(non substitué ou substitué)-4-substitué-6-(non substitué ou substitué) phénoxy-2-pyridinecarboxamides ou thiocarboxamides, représentés par la formule (I), des herbicides les contenant comme ingrédients actifs, et des procédés de production de ces herbicides et de ces carboxamides, où R?1¿ représente C¿1-4? alkoxy, C¿1-4? alkylthio, C¿1-4? alkylamino, etc.; A?1¿ représente C¿1-10? alkyle, C¿1-10? alkoxy, C¿1-10? alkylamino, amino, hydroxy, etc., chacun éventuellement substitué par X?1¿ qui représente halogéno, C¿1-4? alkoxy, C¿1-4? alkylthio, C¿1-4? alkyle, C¿1-4? alkylecarbonyle, C¿1-4? alkylamino, C¿1-4? alkylsulfonyle, hydroxy, amino, cyano, thiol, etc.; n représente un nombre entier allant de 0 au nombre d'atomes d'hydrogène remplaçables par X?1¿ dans A?1¿; p et s représentent des nombres entiers de 0 à 2, à condition que (p+s)=2; Y?1¿ représente C¿1-4? haloalkyle, C¿1-4? alkoxy, C¿1-4? haloalkoxy, C¿1-4? alkylthio, C¿1-4? haloalkylthio ou halogéno; m représente un nombre entier de 0 à 5 et Z représente oxygène ou soufre.

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